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Differential Spleen miRNA Expression Profile of Beagle Dogs Infected with Toxocara canis. Animals (Basel) 2022; 12:ani12192638. [PMID: 36230377 PMCID: PMC9558963 DOI: 10.3390/ani12192638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 09/25/2022] [Accepted: 09/28/2022] [Indexed: 12/02/2022] Open
Abstract
Toxocara canis is an unnoticed zoonotic helminth that causes severe disease in animals and humans. The spleen has a wide range of immunological functions in protecting the host against infection by many pathogens, but the function of the spleen in T. canis infection is still to be clarified, especially for the role of spleen microRNAs (miRNAs). In this study, deep sequencing of spleen RNA samples of 18 Beagle puppies was conducted to uncover the miRNAs expression profiling at 24 h post-infection (hpi), 96 hpi, and 36 days post infection (dpi). A total of 20, 34, and 19 differentially expressed miRNAs (DEmiRNAs) were identified at 24 hpi, 96 hpi, and 36 dpi, respectively. These DEmiRNAs (e.g., cfa-miR-206, cfa-miR-331, and cfa-miR-339) could play critical roles in Beagle puppies against T. canis infection, such as influencing inflammatory and immune-related cells and cytokines, by regulating target genes that are tightly associated with host immune function and enriched in immune response and immune pathways based on GO annotation and KEGG enrichment analysis. The current study discovered marked alterations of spleen miRNAs after T. canis infection, with potential effects on the pathogenesis of toxocariasis.
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Akagi T, Hiramatsu-Asano S, Ikeda K, Hirano H, Tsuji S, Yahagi A, Iseki M, Matsuyama M, Mak TW, Nakano K, Ishihara K, Morita Y, Mukai T. TRAPS mutations in Tnfrsf1a decrease the responsiveness to TNFα via reduced cell surface expression of TNFR1. Front Immunol 2022; 13:926175. [PMID: 35936010 PMCID: PMC9355097 DOI: 10.3389/fimmu.2022.926175] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Accepted: 06/29/2022] [Indexed: 11/13/2022] Open
Abstract
Tumor necrosis factor (TNF) receptor-associated periodic syndrome (TRAPS) is an autoinflammatory periodic fever syndrome associated with heterozygous mutations in TNFRSF1A, which encodes TNF receptor type I (TNFR1). Although possible proinflammatory mechanisms have been proposed, most previous studies were performed using in vitro overexpression models, which could lead to undesirable inflammatory responses due to artificial overexpression. It is crucial to reproduce heterozygous mutations at physiological expression levels; however, such studies remain limited. In this study, we generated TRAPS mutant mice and analyzed their phenotypes. Three Tnfrsf1a mutant strains were generated by introducing T79M, G87V, or T90I mutation. T79M is a known mutation responsible for TRAPS, whereas G87V is a TRAPS mutation that we have reported, and T90I is a variant of unknown significance. Using these murine models, we investigated whether TRAPS mutations could affect the inflammatory responses in vivo and in vitro. We found that none of the mutant mice exhibited detectable inflammatory phenotypes under standard housing conditions for 1 year. Interestingly, TRAPS mutant (T79M and G87V) mice had reduced mortality rates after the administration of lipopolysaccharide (LPS) and D-galactosamine, which induce TNFα-dependent lethal hepatitis. Moreover, TRAPS mutations strongly suppressed the development of TNFα-mediated arthritis when crossed with human TNFα transgenic mice. In in vitro primary bone marrow-derived macrophage cultures, the T79M and G87V mutations attenuated the inflammatory responses to TNFα compared with the wild-type, whereas these mutations did not alter the responsiveness of these cells to LPS. The T90I mutant macrophages behaved similarly to wild type in response to LPS and TNFα. The TNFR1 levels were increased in whole-cell lysates of TRAPS mutant macrophages, whereas the cell surface expression of TNFR1 was significantly decreased in TRAPS mutant macrophages. Taken together, TRAPS mutations did not augment the inflammatory responses to TNFα and LPS; instead, they suppressed the response to TNFα via decreased cell surface expression of TNFR1. The stimulation of lymphotoxin-α, adenosine triphosphate, and norepinephrine in primary macrophages or various stimuli in murine splenocytes did not induce detectable inflammatory responses. In conclusion, TRAPS mutations suppressed responsiveness to TNFα, and TRAPS-associated inflammation is likely induced by unconfirmed disease-specific proinflammatory factors.
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Affiliation(s)
- Takahiko Akagi
- Department of Rheumatology, Kawasaki Medical School, Kurashiki, Japan
| | | | - Kenta Ikeda
- Department of Rheumatology, Kawasaki Medical School, Kurashiki, Japan
- Department of Dermatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
- Department of Immunology and Molecular Genetics, Kawasaki Medical School, Kurashiki, Japan
| | - Hiroyasu Hirano
- Department of General Internal Medicine 1, Kawasaki Medical School, Okayama, Japan
| | - Shoko Tsuji
- Department of Rheumatology, Kawasaki Medical School, Kurashiki, Japan
| | - Ayano Yahagi
- Department of Immunology and Molecular Genetics, Kawasaki Medical School, Kurashiki, Japan
| | - Masanori Iseki
- Department of Immunology and Molecular Genetics, Kawasaki Medical School, Kurashiki, Japan
| | - Makoto Matsuyama
- Division of Molecular Genetics, Shigei Medical Research Institute, Okayama, Japan
| | - Tak W. Mak
- Department of Medical Biophysics, University of Toronto, Toronto, ON, Canada
| | - Kazuhisa Nakano
- Department of Rheumatology, Kawasaki Medical School, Kurashiki, Japan
| | - Katsuhiko Ishihara
- Department of Immunology and Molecular Genetics, Kawasaki Medical School, Kurashiki, Japan
| | - Yoshitaka Morita
- Department of Rheumatology, Kawasaki Medical School, Kurashiki, Japan
| | - Tomoyuki Mukai
- Department of Rheumatology, Kawasaki Medical School, Kurashiki, Japan
- Department of Immunology and Molecular Genetics, Kawasaki Medical School, Kurashiki, Japan
- *Correspondence: Tomoyuki Mukai, ;
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3
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A Pro-Inflammatory Signature Constitutively Activated in Monogenic Autoinflammatory Diseases. Int J Mol Sci 2022; 23:ijms23031828. [PMID: 35163749 PMCID: PMC8836675 DOI: 10.3390/ijms23031828] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 01/28/2022] [Accepted: 02/03/2022] [Indexed: 12/03/2022] Open
Abstract
Autoinflammatory diseases (AIDs) are disorders characterised by recurrent inflammatory episodes in charge of different organs with no apparent involvement of autoantibodies or antigen-specific T lymphocytes. Few common clinical features have been identified among all monogenic AIDs (mAIDs), while the search for a common molecular pattern is still ongoing. The aim of this study was to increase knowledge on the inflammatory pathways in the development of mAIDs in order to identify possible predictive or diagnostic biomarkers for each disease and to develop future preventive and therapeutic strategies. Using protein array-based systems, we evaluated two signalling pathways known to be involved in inflammation and a wide range of inflammatory mediators (pro-inflammatory cytokines and chemokines) in a cohort of 23 patients affected by different mAIDs, as FMF, TRAPS, MKD, Blau syndrome (BS), and NLRP12D. Overall, we observed upregulation of multiple signalling pathway intermediates at protein levels in mAIDs patients’ PBMCs, compared with healthy controls, with significant differences also between patients. FMF, TRAPS, and BS presented also peculiar activations of inflammatory pathways that can distinguish them. MAPK pathway activation, however, seems to be a common feature. The serum level of cytokines and chemokines produced clear differences between patients with distinct diseases, which can help distinguish each autoinflammatory disease. The FMF cytokine production profile appears broader than that of TRAPS, which, in turn, has higher cytokine levels than BS. Our findings suggest an ongoing subclinical inflammation related to the abnormal and constitutive signalling pathways and define an elevated inflammatory cytokine signature. Moreover, the upregulation of Th17-related cytokines emphasises the important role for Th17 and/or Th17-like cells also in monogenic AIDs.
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Barnabei L, Laplantine E, Mbongo W, Rieux-Laucat F, Weil R. NF-κB: At the Borders of Autoimmunity and Inflammation. Front Immunol 2021; 12:716469. [PMID: 34434197 PMCID: PMC8381650 DOI: 10.3389/fimmu.2021.716469] [Citation(s) in RCA: 196] [Impact Index Per Article: 65.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Accepted: 07/22/2021] [Indexed: 12/18/2022] Open
Abstract
The transcription factor NF-κB regulates multiple aspects of innate and adaptive immune functions and serves as a pivotal mediator of inflammatory response. In the first part of this review, we discuss the NF-κB inducers, signaling pathways, and regulators involved in immune homeostasis as well as detail the importance of post-translational regulation by ubiquitination in NF-κB function. We also indicate the stages of central and peripheral tolerance where NF-κB plays a fundamental role. With respect to central tolerance, we detail how NF-κB regulates medullary thymic epithelial cell (mTEC) development, homeostasis, and function. Moreover, we elaborate on its role in the migration of double-positive (DP) thymocytes from the thymic cortex to the medulla. With respect to peripheral tolerance, we outline how NF-κB contributes to the inactivation and destruction of autoreactive T and B lymphocytes as well as the differentiation of CD4+-T cell subsets that are implicated in immune tolerance. In the latter half of the review, we describe the contribution of NF-κB to the pathogenesis of autoimmunity and autoinflammation. The recent discovery of mutations involving components of the pathway has both deepened our understanding of autoimmune disease and informed new therapeutic approaches to treat these illnesses.
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Affiliation(s)
- Laura Barnabei
- INSERM UMR 1163, Laboratory of Immunogenetics of Pediatric Autoimmune Diseases, Imagine Institute Paris Descartes Sorbonne Paris Cité University, Paris, France
| | - Emmanuel Laplantine
- Sorbonne Universités, Institut National de la Santé et de la Recherche Médicale (INSERM, UMR1135), Centre National de la Recherche Scientifique (CNRS, ERL8255), Centre d'Immunologie et des Maladies Infectieuses CMI, Paris, France
| | - William Mbongo
- Sorbonne Universités, Institut National de la Santé et de la Recherche Médicale (INSERM, UMR1135), Centre National de la Recherche Scientifique (CNRS, ERL8255), Centre d'Immunologie et des Maladies Infectieuses CMI, Paris, France
| | - Frédéric Rieux-Laucat
- INSERM UMR 1163, Laboratory of Immunogenetics of Pediatric Autoimmune Diseases, Imagine Institute Paris Descartes Sorbonne Paris Cité University, Paris, France
| | - Robert Weil
- Sorbonne Universités, Institut National de la Santé et de la Recherche Médicale (INSERM, UMR1135), Centre National de la Recherche Scientifique (CNRS, ERL8255), Centre d'Immunologie et des Maladies Infectieuses CMI, Paris, France
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5
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Pyrrolizidine alkaloid-induced transcriptomic changes in rat lungs in a 28-day subacute feeding study. Arch Toxicol 2021; 95:2785-2796. [PMID: 34185104 PMCID: PMC8298252 DOI: 10.1007/s00204-021-03108-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Accepted: 06/17/2021] [Indexed: 11/28/2022]
Abstract
Pyrrolizidine alkaloids (PAs) are secondary plant metabolites synthesized by a wide range of plants as protection against herbivores. These toxins are found worldwide and pose a threat to human health. PAs induce acute effects like hepatic sinusoidal obstruction syndrome and pulmonary arterial hypertension. Moreover, chronic exposure to low doses can induce cancer and liver cirrhosis in laboratory animals. The mechanisms causing hepatotoxicity have been investigated previously. However, toxic effects in the lung are less well understood, and especially data on the correlation effects with individual chemical structures of different PAs are lacking. The present study focuses on the identification of gene expression changes in vivo in rat lungs after exposure to six structurally different PAs (echimidine, heliotrine, lasiocarpine, senecionine, senkirkine, and platyphylline). Rats were treated by gavage with daily doses of 3.3 mg PA/kg bodyweight for 28 days and transcriptional changes in the lung and kidney were investigated by whole-genome microarray analysis. The results were compared with recently published data on gene regulation in the liver. Using bioinformatics data mining, we identified inflammatory responses as a predominant feature in rat lungs. By comparison, in liver, early molecular consequences to PAs were characterized by alterations in cell-cycle regulation and DNA damage response. Our results provide, for the first time, information about early molecular effects in lung tissue after subacute exposure to PAs, and demonstrates tissue-specificity of PA-induced molecular effects.
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6
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Delaleu J, Deshayes S, Rodrigues F, Savey L, Rivière E, Martin Silva N, Aouba A, Amselem S, Rabant M, Grateau G, Giurgea I, Georgin-Lavialle S. Tumor necrosis factor receptor-1 assciated periodic syndrome (TRAPS) related AA amyloidosis: a national case series and systematic review. Rheumatology (Oxford) 2021; 60:5775-5784. [PMID: 33715002 DOI: 10.1093/rheumatology/keab252] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Accepted: 03/03/2021] [Indexed: 11/12/2022] Open
Abstract
OBJECTIVES Tumor necrosis factor (TNF) receptor-1 associated periodic syndrome (TRAPS) is a rare autosomal dominant autoinflammatory disorder associated with mutations in the TNF receptor super family 1A (TNFRSF1A) gene. AA amyloidosis (AA) is the most severe complication of TRAPS. To study the occurrence and prognosis of AA in TRAPS, we conducted a retrospective study of all French cases and a systematic literature review. METHODS This case series includes TRAPS patients followed by our center from 2000 to 2020 presenting with histologically confirmed AA. We conducted a systematic literature review on the PubMed and Embase databases for articles published up February 2021 following the PRISMA guidelines and using the keywords: amyloidoisis, amyloid, TNF receptor-associated periodic syndrome, TNF Receptor-associated Periodic Syndrome, Tumor necrosis factor receptor-associated periodic syndrome, TRAPS, TNFRSF1A, Familial Hibernian fever and Hibernian Familial Fever. RESULTS A total of 41 TRAPS with AA were studied: 3 new patients and 38 cases from the literature. AA diagnosis preceded that of TRAPS in 96% of cases, and 17/36 (47%) required renal replacement therapy. Death occurred in 5/36 (14%) with a median follow-up of 23 months. Effect of biologics on AA were available for 21 regimens in 19 patients: 10 improved renal function, 7 stabilized and 4 worsened. Four patients (36% of transplanted patients) relapse AA on kidney graft (only one under etanercept). CONCLUSION TRAPS is revealed by AA in most cases. Therefore, clinical features of TRAPS should be screened for in AA patients. IL-1 antagonist can help to normalize inflammation and to preserve renal function.
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Affiliation(s)
- Jérémie Delaleu
- Sorbonne University, GRC GRAASU, Department of Internal Medicine, APHP, Tenon Hospital, Paris, France.,National Reference Center for Autoinflammatory Diseases and Inflammatory Amyloidosis (CeRéMAIA)
| | - Samuel Deshayes
- Department of Internal Medicine, Normandie Univ, CHU de Caen Normandie, Caen, France
| | - Francois Rodrigues
- Sorbonne University, GRC GRAASU, Department of Internal Medicine, APHP, Tenon Hospital, Paris, France.,National Reference Center for Autoinflammatory Diseases and Inflammatory Amyloidosis (CeRéMAIA)
| | - Lea Savey
- Sorbonne University, GRC GRAASU, Department of Internal Medicine, APHP, Tenon Hospital, Paris, France.,National Reference Center for Autoinflammatory Diseases and Inflammatory Amyloidosis (CeRéMAIA)
| | - Etienne Rivière
- Department of Internal Medicine, CHU de Bordeaux, Haut-Lévêque Hospital, Pessac, France
| | - Nicolas Martin Silva
- Department of Internal Medicine, Normandie Univ, CHU de Caen Normandie, Caen, France
| | - Achille Aouba
- Department of Internal Medicine, Normandie Univ, CHU de Caen Normandie, Caen, France
| | - Serge Amselem
- National Reference Center for Autoinflammatory Diseases and Inflammatory Amyloidosis (CeRéMAIA).,Sorbonne University, Genetic Laboratory, APHP, Trousseau Hospital, Paris, France
| | - Marion Rabant
- Department of Pathology, APHP, Necker Hospital, Paris, France
| | - Gilles Grateau
- Sorbonne University, GRC GRAASU, Department of Internal Medicine, APHP, Tenon Hospital, Paris, France.,National Reference Center for Autoinflammatory Diseases and Inflammatory Amyloidosis (CeRéMAIA)
| | - Irina Giurgea
- National Reference Center for Autoinflammatory Diseases and Inflammatory Amyloidosis (CeRéMAIA).,Sorbonne University, Genetic Laboratory, APHP, Trousseau Hospital, Paris, France
| | - Sophie Georgin-Lavialle
- Sorbonne University, GRC GRAASU, Department of Internal Medicine, APHP, Tenon Hospital, Paris, France.,National Reference Center for Autoinflammatory Diseases and Inflammatory Amyloidosis (CeRéMAIA)
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7
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Zegarska J, Wiesik-Szewczyk E, Hryniewiecka E, Wolska-Kusnierz B, Soldacki D, Kacprzak M, Sobczynska-Tomaszewska A, Czerska K, Siedlecki P, Jahnz-Rozyk K, Bernatowska E, Zagozdzon R, Paczek L. Tumor Necrosis Factor Receptor-Associated Periodic Syndrome (TRAPS) with a New Pathogenic Variant in TNFRSF1A Gene in a Family of the Adult Male with Renal AA Amyloidosis-Diagnostic and Therapeutic Challenge for Clinicians. J Clin Med 2021; 10:jcm10030465. [PMID: 33530412 PMCID: PMC7865531 DOI: 10.3390/jcm10030465] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 01/16/2021] [Accepted: 01/19/2021] [Indexed: 12/18/2022] Open
Abstract
Tumor necrosis factor receptor-associated periodic syndrome (TRAPS) belongs to systemic autoinflammatory diseases (AIDs). Many of these syndromes are genetically conditioned and can be inherited. Diagnosis relies on clinical symptoms and should be confirmed by genetic testing. One of the most serious complications is AA amyloidosis. We present the diagnostic route of a 33-year-old male with AA amyloidosis and his children, leading to diagnosis of monogenic autoinflammatory syndrome, confirmed by genetic analysis. A novel variant of the in-frame insertion type in one allele of TNFRSF1A gene was found by whole exome sequencing and confirmed by Sanger sequencing, which allowed a diagnosis of TRAPS. Three-dimensional modeling was used to assess the structural changes introduced into TNFR1 molecule by the insertion. The analysis of the 3D model revealed that accommodation of the 4AA insert induces misalignment of three cysteine bridges (especially the C70-C96 bridge) in the extracellular domain, leading to putatively misfolded and improperly functioning TNFR1. Three of the patient's daughters inherited the same variant of the TNFRSF1A gene and presented TRAPS symptoms. TRAPS is a very rare disease, but in the presence of suggestive symptoms the genetic diagnostic workout should be undertaken. Early diagnosis followed by appropriate clinical management can prevent irreversible complications.
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Affiliation(s)
- Jolanta Zegarska
- Department of Immunology, Transplant Medicine and Internal Diseases, Medical University of Warsaw, 59 Nowogrodzka St., 02-006 Warsaw, Poland; (J.Z.); (E.H.)
| | - Ewa Wiesik-Szewczyk
- Department of Internal Medicine, Pulmonology, Allergy and Clinical Immunology, Central Clinical Hospital of the Ministry of National Defense, Military Institute of Medicine in Warsaw, 128 Szaserów St., 04-141 Warsaw, Poland; (E.W.-S.); (D.S.); (K.J.-R.)
| | - Ewa Hryniewiecka
- Department of Immunology, Transplant Medicine and Internal Diseases, Medical University of Warsaw, 59 Nowogrodzka St., 02-006 Warsaw, Poland; (J.Z.); (E.H.)
| | - Beata Wolska-Kusnierz
- Department of Immunology, Children’s Memorial Health Institute, 20 Dzieci Polskich Ave., 04-730 Warsaw, Poland; (B.W.-K.); (E.B.)
| | - Dariusz Soldacki
- Department of Internal Medicine, Pulmonology, Allergy and Clinical Immunology, Central Clinical Hospital of the Ministry of National Defense, Military Institute of Medicine in Warsaw, 128 Szaserów St., 04-141 Warsaw, Poland; (E.W.-S.); (D.S.); (K.J.-R.)
- Department of Clinical Immunology, Medical University of Warsaw, 59 Nowogrodzka St., 02-006 Warsaw, Poland
| | - Magdalena Kacprzak
- MEDGEN Medical Centre, 9a Wiktorii Wiedenskiej St., 02-954 Warsaw, Poland; (M.K.); (A.S.-T.); (K.C.)
| | | | - Kamila Czerska
- MEDGEN Medical Centre, 9a Wiktorii Wiedenskiej St., 02-954 Warsaw, Poland; (M.K.); (A.S.-T.); (K.C.)
| | - Pawel Siedlecki
- Department of Bioinformatics, Institute of Biochemistry and Biophysics, Polish Academy of Sciences, 5a Adolfa Pawinskiego St., 02-106 Warsaw, Poland;
- Department of Systems Biology, University of Warsaw, 1 Miecznikowa 1., 02-096 Warsaw, Poland
| | - Karina Jahnz-Rozyk
- Department of Internal Medicine, Pulmonology, Allergy and Clinical Immunology, Central Clinical Hospital of the Ministry of National Defense, Military Institute of Medicine in Warsaw, 128 Szaserów St., 04-141 Warsaw, Poland; (E.W.-S.); (D.S.); (K.J.-R.)
| | - Ewa Bernatowska
- Department of Immunology, Children’s Memorial Health Institute, 20 Dzieci Polskich Ave., 04-730 Warsaw, Poland; (B.W.-K.); (E.B.)
| | - Radoslaw Zagozdzon
- Department of Immunology, Transplant Medicine and Internal Diseases, Medical University of Warsaw, 59 Nowogrodzka St., 02-006 Warsaw, Poland; (J.Z.); (E.H.)
- Department of Clinical Immunology, Medical University of Warsaw, 59 Nowogrodzka St., 02-006 Warsaw, Poland
- Department of Bioinformatics, Institute of Biochemistry and Biophysics, Polish Academy of Sciences, 5a Adolfa Pawinskiego St., 02-106 Warsaw, Poland;
- Correspondence: (R.Z.); (L.P.); Tel.: +48-22-502-14-72 (R.Z.); +48-22-502-16-41 (L.P.); Fax: +48-22-502-21-59 (R.Z.); +48-22-502-21-27 (L.P.)
| | - Leszek Paczek
- Department of Immunology, Transplant Medicine and Internal Diseases, Medical University of Warsaw, 59 Nowogrodzka St., 02-006 Warsaw, Poland; (J.Z.); (E.H.)
- Department of Bioinformatics, Institute of Biochemistry and Biophysics, Polish Academy of Sciences, 5a Adolfa Pawinskiego St., 02-106 Warsaw, Poland;
- Correspondence: (R.Z.); (L.P.); Tel.: +48-22-502-14-72 (R.Z.); +48-22-502-16-41 (L.P.); Fax: +48-22-502-21-59 (R.Z.); +48-22-502-21-27 (L.P.)
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8
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Ma S, Sun S, Li J, Fan Y, Qu J, Sun L, Wang S, Zhang Y, Yang S, Liu Z, Wu Z, Zhang S, Wang Q, Zheng A, Duo S, Yu Y, Belmonte JCI, Chan P, Zhou Q, Song M, Zhang W, Liu GH. Single-cell transcriptomic atlas of primate cardiopulmonary aging. Cell Res 2020; 31:415-432. [PMID: 32913304 PMCID: PMC7483052 DOI: 10.1038/s41422-020-00412-6] [Citation(s) in RCA: 66] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Accepted: 08/13/2020] [Indexed: 02/06/2023] Open
Abstract
Aging is a major risk factor for many diseases, especially in highly prevalent cardiopulmonary comorbidities and infectious diseases including Coronavirus Disease 2019 (COVID-19). Resolving cellular and molecular mechanisms associated with aging in higher mammals is therefore urgently needed. Here, we created young and old non-human primate single-nucleus/cell transcriptomic atlases of lung, heart and artery, the top tissues targeted by SARS-CoV-2. Analysis of cell type-specific aging-associated transcriptional changes revealed increased systemic inflammation and compromised virus defense as a hallmark of cardiopulmonary aging. With age, expression of the SARS-CoV-2 receptor angiotensin-converting enzyme 2 (ACE2) was increased in the pulmonary alveolar epithelial barrier, cardiomyocytes, and vascular endothelial cells. We found that interleukin 7 (IL7) accumulated in aged cardiopulmonary tissues and induced ACE2 expression in human vascular endothelial cells in an NF-κB-dependent manner. Furthermore, treatment with vitamin C blocked IL7-induced ACE2 expression. Altogether, our findings depict the first transcriptomic atlas of the aged primate cardiopulmonary system and provide vital insights into age-linked susceptibility to SARS-CoV-2, suggesting that geroprotective strategies may reduce COVID-19 severity in the elderly.
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Affiliation(s)
- Shuai Ma
- State Key Laboratory of Membrane Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China.,State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China.,Institute for Stem cell and Regeneration, Chinese Academy of Sciences, Beijing, 100101, China
| | - Shuhui Sun
- State Key Laboratory of Membrane Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China.,National Laboratory of Biomacromolecules, CAS Center for Excellence in Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing, 100101, China
| | - Jiaming Li
- CAS Key Laboratory of Genomic and Precision Medicine, Beijing Institute of Genomics, Chinese Academy of Sciences, Beijing, 100101, China.,China National Center for Bioinformation, Beijing, 100101, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Yanling Fan
- CAS Key Laboratory of Genomic and Precision Medicine, Beijing Institute of Genomics, Chinese Academy of Sciences, Beijing, 100101, China.,China National Center for Bioinformation, Beijing, 100101, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Jing Qu
- State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China.,Institute for Stem cell and Regeneration, Chinese Academy of Sciences, Beijing, 100101, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Liang Sun
- The MOH Key Laboratory of Geriatrics, Beijing Hospital, National Center of Gerontology, Beijing, 100730, China.,NHC Key Laboratory of Drug Addiction Medicine, Kunming Medical University, Kunming, Yunnan, 650223, China
| | - Si Wang
- State Key Laboratory of Membrane Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China.,Institute for Stem cell and Regeneration, Chinese Academy of Sciences, Beijing, 100101, China.,Advanced Innovation Center for Human Brain Protection, and National Clinical Research Center for Geriatric Disorders, Xuanwu Hospital Capital Medical University, Beijing, 100053, China
| | - Yiyuan Zhang
- National Laboratory of Biomacromolecules, CAS Center for Excellence in Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing, 100101, China
| | - Shanshan Yang
- Advanced Innovation Center for Human Brain Protection, and National Clinical Research Center for Geriatric Disorders, Xuanwu Hospital Capital Medical University, Beijing, 100053, China
| | - Zunpeng Liu
- State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Zeming Wu
- State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Sheng Zhang
- National Laboratory of Biomacromolecules, CAS Center for Excellence in Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing, 100101, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Qiaoran Wang
- CAS Key Laboratory of Genomic and Precision Medicine, Beijing Institute of Genomics, Chinese Academy of Sciences, Beijing, 100101, China.,China National Center for Bioinformation, Beijing, 100101, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Aihua Zheng
- University of Chinese Academy of Sciences, Beijing, 100049, China.,State Key Laboratory of Integrated Management of Pest Insects and Rodents, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China
| | - Shuguang Duo
- Laboratory Animal Center, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China
| | - Yang Yu
- Department of Obstetrics and Gynecology, Center for Reproductive Medicine, Peking University Third Hospital, Beijing, 100191, China.,Stem Cell Research Center, Peking University Third Hospital, Beijing, 100191, China
| | | | - Piu Chan
- Advanced Innovation Center for Human Brain Protection, and National Clinical Research Center for Geriatric Disorders, Xuanwu Hospital Capital Medical University, Beijing, 100053, China
| | - Qi Zhou
- State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China.,Institute for Stem cell and Regeneration, Chinese Academy of Sciences, Beijing, 100101, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Moshi Song
- State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China. .,Institute for Stem cell and Regeneration, Chinese Academy of Sciences, Beijing, 100101, China. .,University of Chinese Academy of Sciences, Beijing, 100049, China.
| | - Weiqi Zhang
- CAS Key Laboratory of Genomic and Precision Medicine, Beijing Institute of Genomics, Chinese Academy of Sciences, Beijing, 100101, China. .,China National Center for Bioinformation, Beijing, 100101, China. .,University of Chinese Academy of Sciences, Beijing, 100049, China.
| | - Guang-Hui Liu
- State Key Laboratory of Membrane Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China. .,Institute for Stem cell and Regeneration, Chinese Academy of Sciences, Beijing, 100101, China. .,National Laboratory of Biomacromolecules, CAS Center for Excellence in Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing, 100101, China. .,University of Chinese Academy of Sciences, Beijing, 100049, China. .,Advanced Innovation Center for Human Brain Protection, and National Clinical Research Center for Geriatric Disorders, Xuanwu Hospital Capital Medical University, Beijing, 100053, China.
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9
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Khalaf M, Scott-Ward T, Causer A, Saynor Z, Shepherd A, Górecki D, Lewis A, Laight D, Shute J. Cystic Fibrosis Transmembrane Conductance Regulator (CFTR) in Human Lung Microvascular Endothelial Cells Controls Oxidative Stress, Reactive Oxygen-Mediated Cell Signaling and Inflammatory Responses. Front Physiol 2020; 11:879. [PMID: 32848840 PMCID: PMC7403513 DOI: 10.3389/fphys.2020.00879] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Accepted: 06/29/2020] [Indexed: 12/19/2022] Open
Abstract
Background Perturbation of endothelial function in people with cystic fibrosis (CF) has been reported, which may be associated with endothelial cell expression of the cystic fibrosis transmembrane conductance regulator (CFTR). Previous reports indicate that CFTR activity upregulates endothelial barrier function, endothelial nitric oxide synthase (eNOS) expression and NO release, while limiting interleukin-8 (IL-8) release, in human umbilical vein endothelial cells (HUVECs) in cell culture. In view of reported microvascular dysfunction in people with CF we investigated the role of CFTR expression and activity in the regulation of oxidative stress, cell signaling and inflammation in human lung microvascular endothelial cells (HLMVECs) in cell culture. Methods HLMVECs were cultured in the absence and presence of the CFTR inhibitor GlyH-101 and CFTR siRNA. CFTR expression was analyzed using qRT-PCR, immunocytochemistry (IHC) and western blot, and function by membrane potential assay. IL-8 expression was analyzed using qRT-PCR and ELISA. Nrf2 expression, and NF-κB and AP-1 activation were determined using IHC and western blot. The role of the epidermal growth factor receptor (EGFR) in CFTR signaling was investigated using the EGFR tyrosine kinase inhibitor AG1478. Oxidative stress was measured as intracellular ROS and hydrogen peroxide (H2O2) concentration. VEGF and SOD-2 were measured in culture supernatants by ELISA. Results HLMVECs express low levels of CFTR that increase following inhibition of CFTR activity. Inhibition of CFTR, significantly increased intracellular ROS and H2O2 levels over 30 min and significantly decreased Nrf2 expression by 70% while increasing SOD-2 expression over 24 h. CFTR siRNA significantly increased constitutive expression of IL-8 by HLMVECs. CFTR inhibition activated the AP-1 pathway and increased IL-8 expression, without effect on NF-κB activity. Conversely, TNF-α activated the NF-κB pathway and increased IL-8 expression. The effects of TNF-α and GlyH-101 on IL-8 expression were additive and inhibited by AG1478. Inhibition of both CFTR and EGFR in HLMVECs significantly increased VEGF expression. The antioxidant N-acetyl cysteine significantly reduced ROS production and the increase in IL-8 and VEGF expression following CFTR inhibition. Conclusion Functional endothelial CFTR limits oxidative stress and contributes to the normal anti-inflammatory state of HLMVECs. Therapeutic strategies to restore endothelial CFTR function in CF are warranted.
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Affiliation(s)
- Maha Khalaf
- School of Pharmacy and Biomedical Sciences, Institute of Biological and Biomedical Sciences, University of Portsmouth, Portsmouth, United Kingdom
| | - Toby Scott-Ward
- School of Pharmacy and Biomedical Sciences, Institute of Biological and Biomedical Sciences, University of Portsmouth, Portsmouth, United Kingdom
| | - Adam Causer
- Department of Sport and Exercise Science, University of Portsmouth, Portsmouth, United Kingdom
| | - Zoe Saynor
- Department of Sport and Exercise Science, University of Portsmouth, Portsmouth, United Kingdom
| | - Anthony Shepherd
- Department of Sport and Exercise Science, University of Portsmouth, Portsmouth, United Kingdom
| | - Dariusz Górecki
- School of Pharmacy and Biomedical Sciences, Institute of Biological and Biomedical Sciences, University of Portsmouth, Portsmouth, United Kingdom
| | - Anthony Lewis
- School of Pharmacy and Biomedical Sciences, Institute of Biological and Biomedical Sciences, University of Portsmouth, Portsmouth, United Kingdom
| | - David Laight
- School of Pharmacy and Biomedical Sciences, Institute of Biological and Biomedical Sciences, University of Portsmouth, Portsmouth, United Kingdom
| | - Janis Shute
- School of Pharmacy and Biomedical Sciences, Institute of Biological and Biomedical Sciences, University of Portsmouth, Portsmouth, United Kingdom
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10
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Antón-Vázquez V, Farré EG, Cortes C, Hausmann JS, Corominas H. Adult-Onset Autoinflammatory Syndromes. J Clin Rheumatol 2020; 26:160-163. [PMID: 32453290 DOI: 10.1097/rhu.0000000000000956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- Vanesa Antón-Vázquez
- From the Institute of Immunity and Infection, St. George's University of London, UK
- Internal Medicine Department, Hospital Moises Broggi, Barcelona, Spain
| | - Elena Güell Farré
- Internal Medicine Department, Hospital Moises Broggi, Barcelona, Spain
| | - Cristina Cortes
- Internal Medicine Department, Hospital Moises Broggi, Barcelona, Spain
| | - Jonathan S Hausmann
- Division of Rheumatology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, United States
| | - Hèctor Corominas
- Division of Rheumatology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, United States
- Rheumatology and Autoimmune Diseases Division, Hospital Universitari de Sant Pau/Hospital Dos de Maig, Universitat Autònoma de Barcelona (UAB), Barcelona, Catalonia, Spain
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11
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Nezos A, Argyropoulou OD, Klinaki E, Marketos N, Karagianni P, Eliopoulos E, Vlachoyiannopoulos P, Maritsi DN, Tzioufas AG. Molecular and clinical spectrum of four pedigrees of TRAPS in Greece: results from a national referral center. Rheumatology (Oxford) 2020; 59:1241-1246. [PMID: 31562507 DOI: 10.1093/rheumatology/kez424] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Revised: 08/10/2019] [Indexed: 01/18/2023] Open
Abstract
OBJECTIVE Tumor necrosis factor receptor-associated periodic syndrome (TRAPS) is a rare autosomal dominantly inherited autoinflammatory disease caused by mutations of the TNFRSF1A gene. To address the association between TNFRSF1A mutations and clinical phenotype, we analyzed four pedigrees of TRAPS patients. METHODS Four Greek patients with TRAPS-like clinical features were screened for TNFRSF1A mutations by sequencing exons 2, 3 and 4. Following positive testing, twenty-two members of their families were also genetically and clinically screened. RESULTS Twenty-six members of four unrelated Greek families were investigated. The C73Y (c.305G>A) mutation of the TNFRSF1A gene was identified in five patients, with two of the five carrying a concomitant R92Q variation. We also identified seven C73W (c.306C>G), two T50M (c.236C>T) and seven R92Q (c.362G>A) carriers. Symptoms varied and the C73Y, C73W and T50M mutations were associated with the most severe clinical manifestations. The R92Q phenotype ranged from asymptomatic to mild disease. Molecular modelling linked pathogenicity with aberrant TNFRSF1A disulphide bond formation. CONCLUSION In this first pedigree analysis of TRAPS in Greece, we identified the rare C73Y TNFRSF1A mutation. A wide clinical spectrum was observed with the C73Y, C73W and T50M mutations that affect TNFRSF1A disulphide bonds and are associated with worse symptoms.
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Affiliation(s)
- Adrianos Nezos
- Department of Pathophysiology, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Ourania D Argyropoulou
- Department of Pathophysiology, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Eleni Klinaki
- Rheumatology Unit, Second Department of Pediatrics, "P. & A. Kyriakou" Children's Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Nikolaos Marketos
- Department of Physiology, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Panagiota Karagianni
- Department of Pathophysiology, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Elias Eliopoulos
- Laboratory of Genetics, Department of Biotechnology, Agricultural University of Athens, Athens, Greece
| | | | - Despoina N Maritsi
- Rheumatology Unit, Second Department of Pediatrics, "P. & A. Kyriakou" Children's Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Athanasios G Tzioufas
- Department of Pathophysiology, Medical School, National and Kapodistrian University of Athens, Athens, Greece
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12
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Yakhmi N, Knutsen AP. Tumor necrosis factor receptor-associated periodic syndrome in a pediatric patient: A genetic diagnosis. Ann Allergy Asthma Immunol 2020; 125:369-371. [PMID: 32376455 DOI: 10.1016/j.anai.2020.04.029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Revised: 04/23/2020] [Accepted: 04/28/2020] [Indexed: 01/10/2023]
Affiliation(s)
- Neha Yakhmi
- Division of Allergy and Immunology, Department of Pediatrics, Saint Louis University, St Louis, Missouri
| | - Alan P Knutsen
- Division of Allergy and Immunology, Department of Pediatrics, Saint Louis University, St Louis, Missouri.
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13
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Lafont E. Stress Management: Death Receptor Signalling and Cross-Talks with the Unfolded Protein Response in Cancer. Cancers (Basel) 2020; 12:E1113. [PMID: 32365592 PMCID: PMC7281445 DOI: 10.3390/cancers12051113] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 04/20/2020] [Accepted: 04/23/2020] [Indexed: 02/06/2023] Open
Abstract
Throughout tumour progression, tumour cells are exposed to various intense cellular stress conditions owing to intrinsic and extrinsic cues, to which some cells are remarkably able to adapt. Death Receptor (DR) signalling and the Unfolded Protein Response (UPR) are two stress responses that both regulate a plethora of outcomes, ranging from proliferation, differentiation, migration, cytokine production to the induction of cell death. Both signallings are major modulators of physiological tissue homeostasis and their dysregulation is involved in tumorigenesis and the metastastic process. The molecular determinants of the control between the different cellular outcomes induced by DR signalling and the UPR in tumour cells and their stroma and their consequences on tumorigenesis are starting to be unravelled. Herein, I summarize the main steps of DR signalling in relation to its cellular and pathophysiological roles in cancer. I then highlight how the UPR and DR signalling control common cellular outcomes and also cross-talk, providing potential opportunities to further understand the development of malignancies.
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Affiliation(s)
- Elodie Lafont
- Inserm U1242, Université de Rennes, 35042 Rennes, France;
- Centre de Lutte Contre le Cancer Eugène Marquis, 35042 Rennes, France
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14
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Yang B, Pan YB, Ma YB, Chu SH. Integrated Transcriptome Analyses and Experimental Verifications of Mesenchymal-Associated TNFRSF1A as a Diagnostic and Prognostic Biomarker in Gliomas. Front Oncol 2020; 10:250. [PMID: 32257943 PMCID: PMC7090130 DOI: 10.3389/fonc.2020.00250] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Accepted: 02/13/2020] [Indexed: 12/12/2022] Open
Abstract
Gliomas are the most prevalent malignant primary brain tumors with poor outcome, and four different molecular subtypes (Mesenchymal, Proneural, Neural, and Classical) are popularly applied in scientific researches and clinics of gliomas. Public databases contain an abundant genome-wide resource to explore the potential biomarker and molecular mechanisms using the informatics analysis. The aim of this study was to discover the potential biomarker and investigate its effect in gliomas. Weighted gene co-expression network analysis (WGCNA) was used to construct the co-expression modules and explore the biomarker among the dataset CGGA mRNAseq_693 carrying 693 glioma samples. Functional annotations, ROC, correlation, survival, univariate, and multivariate Cox regression analyses were implemented to investigate the functional effect in gliomas, and molecular experiments in vitro were performed to study the biological effect on glioma pathogenesis. The brown module was found to be strongly related to WHO grade of gliomas, and KEGG pathway analysis demonstrated that TNFRSF1A was enriched in MAPK signaling pathway and TNF signaling pathway. Overexpressed TNFRSF1A was strongly related to clinical features such as WHO grade, and functioned as an independent poor prognostic predictor of glioma patients. Notably, TNFRSF1A was preferentially upregulated in the Mesenchymal subtype gliomas (Mesenchymal-associated). Knockdown of TNFRSF1A inhibited proliferation and migration of glioma cell lines in vitro. Our findings provide a further understanding of the progression of gliomas, and Mesenchymal-associated TNFRSF1A might be a promising target of diagnosis, therapy, and prognosis of gliomas.
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Affiliation(s)
- Biao Yang
- Department of Neurosurgery, Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yuan-Bo Pan
- Department of Neurosurgery, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Yan-Bin Ma
- Department of Neurosurgery, Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Sheng-Hua Chu
- Department of Neurosurgery, Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
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15
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Papa R, Picco P, Gattorno M. The expanding pathways of autoinflammation: a lesson from the first 100 genes related to autoinflammatory manifestations. ADVANCES IN PROTEIN CHEMISTRY AND STRUCTURAL BIOLOGY 2019; 120:1-44. [PMID: 32085880 DOI: 10.1016/bs.apcsb.2019.11.001] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
AutoInflammatory Diseases (AIDs) are a group of innate immune system disorders characterized by sterile inflammation without evidence of pathogenic autoantibodies or auto-reactive T lymphocytes. An expanding spectrum of genes and molecular pathways are associated with AIDs. Inflammasomopathies are secondary to dysregulation of multi-protein complexes, called inflammasomes, leading to an excessive maturation and secretion of IL1β and IL18. Patients present with persistent or recurrent systemic inflammation, abdominal and chest pain, skin rashes and are sensible to IL1 inhibitors. Unfolded proteins response causes a small number of AIDs that we propose to call immuno-proteinopathies, characterized by recurrent fevers and deep tissues inflammation. Other inflammatory conditions can occur in case of abnormalities of actin polymerization and the term of immuno-actinopathies is proposed. Generalized pustular psoriasis is a marker of autoinflammation mainly affecting the keratinocytes. Specific treatment targeting the p40 subunit of IL12 and IL23 or IL-17 are usually effective. Granulomatous inflammation characterizes AIDs related to NOD2 signaling defects. Defects in the ubiquitin-proteasome system cause a group of relopathies and some interferonopathies related to defect of the proteasome function (CANDLE syndrome). Gain of function of proteins regulating the production of type I interferons lead to severe inflammatory conditions, called interferonopathies. The JAK/STAT inhibitors are usually effective in these latter conditions. In conclusions, the identification of the main intracellular pathways involved in rare monogenic AIDs allows not only the proper classification of different conditions, but also highlight a pivotal role of possible novel therapeutic targets for the future.
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Affiliation(s)
- Riccardo Papa
- Autoinflammatory Diseases and Immunodeficiencies Centre, IRCCS Istituto Giannina Gaslini, Genova, GE, Italy
| | - Paolo Picco
- Autoinflammatory Diseases and Immunodeficiencies Centre, IRCCS Istituto Giannina Gaslini, Genova, GE, Italy
| | - Marco Gattorno
- Autoinflammatory Diseases and Immunodeficiencies Centre, IRCCS Istituto Giannina Gaslini, Genova, GE, Italy
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16
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Jamilloux Y, El Jammal T, Vuitton L, Gerfaud-Valentin M, Kerever S, Sève P. JAK inhibitors for the treatment of autoimmune and inflammatory diseases. Autoimmun Rev 2019; 18:102390. [PMID: 31520803 DOI: 10.1016/j.autrev.2019.102390] [Citation(s) in RCA: 161] [Impact Index Per Article: 32.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Accepted: 06/04/2019] [Indexed: 02/07/2023]
Abstract
Cytokines play a central role in the pathophysiology of autoimmune and inflammatory diseases. Several cytokines signal through the JAK-STAT pathway, which is now recognized as a major target to inhibit the effect of a wide array of cytokines. JAK inhibitors are increasingly used in the setting of inflammatory and autoimmune diseases. While the currently approved drugs are panJAK inhibitors, more selective small molecules are being developed and tested in various rheumatic disorders. In this extensive review, we present evidence- or hypothesis-based perspectives for these drugs in various rheumatologic conditions, such as rheumatoid arthritis, systemic lupus erythematosus, giant cell arteritis, and autoinflammatory diseases.
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Affiliation(s)
- Yvan Jamilloux
- Department of Internal Medicine, Lyon University Hospital, Lyon, France.
| | - Thomas El Jammal
- Department of Internal Medicine, Lyon University Hospital, Lyon, France
| | - Lucine Vuitton
- Department of Gastroenterology, Besancon University Hospital, Besancon, France
| | | | - Sébastien Kerever
- Department of Anesthesiology and Critical Care, Lariboisière University Hospital, AP-HP, ECSTRA Team, CRESS, Epidemiology and Statistics Center, Sorbonne Paris Cité, UMR 1153, INSERM, University Denis Diderot - Paris VII, Paris, France
| | - Pascal Sève
- Department of Internal Medicine, Lyon University Hospital, Lyon, France
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17
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Tsuji S, Matsuzaki H, Iseki M, Nagasu A, Hirano H, Ishihara K, Ueda N, Honda Y, Horiuchi T, Nishikomori R, Morita Y, Mukai T. Functional analysis of a novel G87V TNFRSF1A mutation in patients with TNF receptor-associated periodic syndrome. Clin Exp Immunol 2019; 198:416-429. [PMID: 31429073 DOI: 10.1111/cei.13365] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/14/2019] [Indexed: 12/17/2022] Open
Abstract
Tumor necrosis factor (TNF) receptor-associated periodic syndrome (TRAPS) is an autoinflammatory disease that is caused by heterozygous mutations in the TNFRSF1A gene. Although more than 150 TNFRSF1A mutations have been reported to be associated with TRAPS phenotypes only a few, such as p.Thr79Met (T79M) and cysteine mutations, have been functionally analyzed. We identified two TRAPS patients in one family harboring a novel p.Gly87Val (G87V) mutation in addition to a p.Thr90Ile (T90I) mutation in TNFRSF1A. In this study, we examined the functional features of this novel G87V mutation. In-vitro analyses using mutant TNF receptor 1 (TNF-R1)-over-expressing cells demonstrated that this mutation alters the expression and function of TNF-R1 similar to that with the previously identified pathogenic T79M mutation. Specifically, cell surface expression of the mutant TNF-R1 in transfected cells was inhibited with both G87V and T79M mutations, whereas the T90I mutation did not affect this. Moreover, peripheral blood mononuclear cells (PBMCs) from TRAPS patients harboring the G87V and T90I mutations showed increased mitochondrial reactive oxygen species (ROS). Furthermore, the effect of various Toll-like receptor (TLR) ligands on inflammatory responses was explored, revealing that PBMCs from TRAPS patients are hyper-responsive to TLR-2 and TLR-4 ligands and that interleukin (IL)-8 and granulocyte-macrophage colony-stimulating factor (GM-CSF) are likely to be involved in the pathogenesis of TRAPS. These findings suggest that the newly identified G87V mutation is one of the causative mutations of TRAPS. Our findings based on unique TRAPS-associated mutations provide novel insight for clearer understanding of inflammatory responses, which would be basic findings of developing a new therapeutic and prophylactic approach to TRAPS.
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Affiliation(s)
- S Tsuji
- Department of Rheumatology, Kawasaki Medical School, Kurashiki, Okayama, Japan
| | - H Matsuzaki
- Department of Life Sciences, Faculty of Life and Environmental Sciences, Prefectural University of Hiroshima, Shobara, Hiroshima, Japan
| | - M Iseki
- Department of Immunology and Molecular Genetics, Kawasaki Medical School, Kurashiki, Okayama, Japan
| | - A Nagasu
- Department of Rheumatology, Kawasaki Medical School, Kurashiki, Okayama, Japan
| | - H Hirano
- Department of Rheumatology, Kawasaki Medical School, Kurashiki, Okayama, Japan
| | - K Ishihara
- Department of Immunology and Molecular Genetics, Kawasaki Medical School, Kurashiki, Okayama, Japan
| | - N Ueda
- Department of Internal Medicine, Miyazaki Prefectural Miyazaki Hospital, Miyazaki, Japan
| | - Y Honda
- Department of Pediatrics, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - T Horiuchi
- Department of Internal Medicine, Kyushu University Beppu Hospital, Beppu, Oita, Japan
| | - R Nishikomori
- Department of Pediatrics, Kyoto University Graduate School of Medicine, Kyoto, Japan.,Department of Pediatrics and Child Health, Kurume University School of Medicine, Kurume, Fukuoka, Japan
| | - Y Morita
- Department of Rheumatology, Kawasaki Medical School, Kurashiki, Okayama, Japan
| | - T Mukai
- Department of Rheumatology, Kawasaki Medical School, Kurashiki, Okayama, Japan
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18
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Abstract
The autoinflammatory diseases comprise a broad spectrum of disorders characterized by unchecked activation of the innate immune system. Whereas aberrations in adaptive immunity have long been identified in 'autoimmune' disorders, the concept of 'autoinflammation' emerged relatively recently, first describing a group of clinical disorders characterized by spontaneous episodes of systemic inflammation without manifestations typical of autoimmune disorders. Improved knowledge of innate immune mechanisms, coupled with remarkable progress in genomics and an expanding number of clinical cases, has since led to an increasing number of disorders classified as autoinflammatory or containing an autoinflammatory component. Biologic therapies targeting specific components of the innate immune system have provided immense clinical benefit, and have further elucidated the role of innate immunity in autoinflammatory disorders. This article reviews the basic mechanisms of autoinflammation, followed by an update on the pathophysiology and treatment of the monogenic and multifactorial autoinflammatory diseases, and the common dermatologic conditions in which autoinflammation plays a major role.
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19
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Floss DM, Scheller J. Naturally occurring and synthetic constitutive-active cytokine receptors in disease and therapy. Cytokine Growth Factor Rev 2019; 47:1-20. [PMID: 31147158 DOI: 10.1016/j.cytogfr.2019.05.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Accepted: 05/15/2019] [Indexed: 02/07/2023]
Abstract
Cytokines control immune related events and are critically involved in a plethora of patho-physiological processes including autoimmunity and cancer development. Mutations which cause ligand-independent, constitutive activation of cytokine receptors are quite frequently found in diseases. Many constitutive-active cytokine receptor variants have been directly connected to disease development and mechanistically analyzed. Nature's solutions to generate constitutive cytokine receptors has been recently adopted by synthetic cytokine receptor biology, with the goal to optimize immune therapeutics. Here, CAR T cell immmunotherapy represents the first example to combine synthetic biology with genetic engineering during therapy. Hence, constitutive-active cytokine receptors are therapeutic targets, but also emerging tools to improve or modulate immunotherapeutic strategies. This review gives a comprehensive insight into the field of naturally occurring and synthetic constitutive-active cytokine receptors.
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Affiliation(s)
- Doreen M Floss
- Institute of Biochemistry and Molecular Biology II, Medical Faculty, Heinrich-Heine-University, Düsseldorf, Germany.
| | - Jürgen Scheller
- Institute of Biochemistry and Molecular Biology II, Medical Faculty, Heinrich-Heine-University, Düsseldorf, Germany
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20
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Hu Z, Li H, Xie R, Wang S, Yin Z, Liu Y. Genomic variant in porcine TNFRSF1A gene and its effects on TNF signaling pathway in vitro. Gene 2019; 700:105-109. [PMID: 30914326 DOI: 10.1016/j.gene.2019.03.046] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2019] [Revised: 03/19/2019] [Accepted: 03/21/2019] [Indexed: 12/31/2022]
Abstract
Our initial genome-wide association study (GWAS) revealed the presence of single nucleotide polymorphisms (SNPs) related to immune traits in the tumor necrosis factor receptor superfamily member 1A (TNFRSF1A) gene, suggesting the association of this gene with immune function in pigs. To better understand the immune functions of the TNFRSF1A gene, SNPs within the TNFRSF1A gene were detected by sequencing. One SNP (c.1394C > T) in exon 6 of TNFRSF1A was identified, and association analysis in two pig populations was subsequently performed. The results showed that this SNP was significantly associated with CD4-CD8-CD3-, CD4+CD8-CD3+, and CD4+/CD8+ (P = 0.0038, P = 0.0007, and P = 0.0076, respectively). Based on quantitative real-time polymerase chain reaction (RT-qPCR), the TNFRSF1A mRNA was shown to be widely expressed in six different tissues. Finally, functional verification of the TNFRSF1A gene was performed in vitro to better understand its role. RNAi was used to generate a porcine PK15 cell line with a silenced TNFRSF1A gene, and a vector was also constructed to assess overexpression of TNFRSF1A. RT-qPCR was then used to detect changes in the expression levels of five critical genes. Our results indicated that TNFRSF1A activated the TNF signaling pathway and inhibited the NFκB signaling pathway in vitro. These findings provide evidence for an immune-related regulatory function for porcine TNFRSF1A.
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Affiliation(s)
- Zhengzheng Hu
- Department of Animal Genetics, Breeding and Reproduction, National Experimental Teaching Demonstration Center of Animal Science, College of Animal Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
| | - Hejun Li
- Shanghai Animal Disease Control Center, Shanghai 201103, China
| | - Rui Xie
- Department of Animal Genetics, Breeding and Reproduction, National Experimental Teaching Demonstration Center of Animal Science, College of Animal Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
| | - Shiwei Wang
- Department of Animal Genetics, Breeding and Reproduction, National Experimental Teaching Demonstration Center of Animal Science, College of Animal Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
| | - Zongjun Yin
- College of Animal Science and Technology, Anhui Agricultural University, Hefei 230036, China
| | - Yang Liu
- Department of Animal Genetics, Breeding and Reproduction, National Experimental Teaching Demonstration Center of Animal Science, College of Animal Science and Technology, Nanjing Agricultural University, Nanjing 210095, China.
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21
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Caso F, Costa L, Nucera V, Barilaro G, Masala IF, Talotta R, Caso P, Scarpa R, Sarzi-Puttini P, Atzeni F. From autoinflammation to autoimmunity: old and recent findings. Clin Rheumatol 2018; 37:2305-2321. [PMID: 30014358 DOI: 10.1007/s10067-018-4209-9] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Revised: 07/06/2018] [Accepted: 07/09/2018] [Indexed: 12/13/2022]
Abstract
Autoimmune diseases and autoinflammatory diseases have a number of similar etiopathogenetic and clinical characteristics, including genetic predisposition and recurrent systemic inflammatory flares. The first phase of ADs involves innate immunity: by means of TLRs, autoantigen presentation, B and T cell recruitment and autoantibody synthesis. The second phase involves adaptive immunity, a self-sustaining process in which immune complexes containing nucleic acids and autoantibodies activate self-directed inflammation. The link between autoimmunity and autoinflammation is IL-1ß, which is crucial in connecting the innate immune response due to NLR activation and the adaptive immune responses of T and B cells. In conclusion, although ADs are still considered adaptive immunity-mediated disorders, there is increasing evidence that innate immunity and inflammasomes are also involved. The aim of this review is to highlight the link between the innate and adaptive immune mechanisms involved in autoimmune diseases.
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Affiliation(s)
- Francesco Caso
- Rheumatology Unit, Department of Clinical Medicine and Surgery, University Federico II, Via Sergio Pansini, 5, Naples, Italy
| | - Luisa Costa
- Rheumatology Unit, Department of Clinical Medicine and Surgery, University Federico II, Via Sergio Pansini, 5, Naples, Italy
| | - Valeria Nucera
- Rheumatology Unit, University of Messina, Messina, Italy
| | - Giuseppe Barilaro
- Department of Internal Medicine, IRCCS San Raffaele Pisana, Rome, Italy
| | | | - Rossella Talotta
- Rheumatology Unit, ASST Fatebenefratelli Sacco Buzzi, Milan, Italy
| | - Paolo Caso
- Geriatric Unit, Faculty of Medicine and Psychology, S. Andrea Hospital, "Sapienza" University of Rome, Rome, Italy
| | - Raffaele Scarpa
- Rheumatology Unit, Department of Clinical Medicine and Surgery, University Federico II, Via Sergio Pansini, 5, Naples, Italy.
| | | | - Fabiola Atzeni
- Rheumatology Unit, University of Messina, Messina, Italy
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22
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Characterization of Behavioral, Signaling and Cytokine Alterations in a Rat Neurodevelopmental Model for Schizophrenia, and Their Reversal by the 5-HT 6 Receptor Antagonist SB-399885. Mol Neurobiol 2018; 55:7413-7430. [PMID: 29423817 PMCID: PMC6096968 DOI: 10.1007/s12035-018-0940-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Accepted: 01/28/2018] [Indexed: 12/15/2022]
Abstract
Post-weaning social isolation of rats produces neuroanatomical, neurochemical and behavioral alterations resembling some core features of schizophrenia. This study examined the ability of the 5-HT6 receptor antagonist SB-399885 to reverse isolation-induced cognitive deficits, then investigated alterations in hippocampal cell proliferation and hippocampal and frontal cortical expression of selected intracellular signaling molecules and cytokines. Male Lister hooded rats (weaned on post-natal days 21-24 and housed individually or in groups of 3-4) received six i.p. injections of vehicle (1% Tween 80, 1 mL/kg) or SB-399885 (5 or 10 mg/kg) over a 2-week period starting 40 days post-weaning, on the days that locomotor activity, novel object discrimination (NOD), pre-pulse inhibition of acoustic startle and acquisition, retention and extinction of a conditioned freezing response (CFR) were assessed. Tissue was collected 24 h after the final injection for immunohistochemistry, reverse-phase protein microarray and western blotting. Isolation rearing impaired NOD and cue-mediated CFR, decreased cell proliferation within the dentate gyrus, and elevated hippocampal TNFα levels and Cdc42 expression. SB-399885 reversed the NOD deficit and partially normalized CFR and cell proliferation. These effects were accompanied by altered expression of several members of the c-Jun N-terminal Kinase (JNK) and p38 MAPK signaling pathways (including TAK1, MKK4 and STAT3). Although JNK and p38 themselves were unaltered at this time point hippocampal TAK1 expression and phosphorylation correlated with visual recognition memory in the NOD task. Continued use of this neurodevelopmental model could further elucidate the neurobiology of schizophrenia and aid assessment of novel therapies for drug-resistant cognitive symptoms.
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23
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Harrison SR, Scambler T, Oubussad L, Wong C, Wittmann M, McDermott MF, Savic S. Inositol-Requiring Enzyme 1-Mediated Downregulation of MicroRNA (miR)-146a and miR-155 in Primary Dermal Fibroblasts across Three TNFRSF1A Mutations Results in Hyperresponsiveness to Lipopolysaccharide. Front Immunol 2018; 9:173. [PMID: 29467762 PMCID: PMC5808292 DOI: 10.3389/fimmu.2018.00173] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2017] [Accepted: 01/19/2018] [Indexed: 11/13/2022] Open
Abstract
Tumor necrosis factor (TNF)-receptor-associated periodic fever syndrome (TRAPS) is a rare monogenic autoinflammatory disorder characterized by mutations in the TNFRSF1A gene, causing TNF-receptor 1 (TNFR1) misfolding, increased cellular stress, activation of the unfolded protein response (UPR), and hyperresponsiveness to lipopolysaccharide (LPS). Both microRNA (miR)-146a and miR-155 provide negative feedback for LPS-toll-like receptor 2/4 signaling and cytokine production, through regulation of nuclear factor kappa B (NF-κB). In this study, we hypothesized that proinflammatory cytokine signaling in TRAPS downregulates these two miRs, resulting in LPS-induced hyperresponsiveness in TRAPS dermal fibroblasts (DFs), irrespective of the underlying genetic mutation. Primary DF were isolated from skin biopsies of TRAPS patients and healthy controls (HC). TNFR1 cell surface expression was measured using immunofluorescence. DF were stimulated with LPS, interleukin (IL)-1β, thapsigargin, or TNF, with and without inositol-requiring enzyme 1 (IRE1) inhibitor (4u8C), following which miR-146a and miR-155 expression was measured by RT-qPCR. IL-1β, IL-6, and TNF secretion was measured by enzyme-linked immunosorbent assays, and baseline expression of 384 different miRs was assessed using microfluidics assays. TNFR1 was found to be expressed on the surface of HC DF but expression was deficient in all samples with TRAPS-associated mutations. HC DF showed significant dose-dependent increases in both miR-146a and miR-155 expression levels in response to LPS; however, TRAPS DF failed to upregulate either miR-146a or miR-155 under the same conditions. This lack of miR-146a and miR-155 upregulation was associated with increased proinflammatory cytokine production in TRAPS DF in response to LPS challenge, which was abrogated by 4u8C. Incubation of HC DF with IL-1β led to downregulation of miR-146a and miR-155 expression, which was dependent on IRE1 enzyme. We observed global dysregulation of hundreds of other miRs at baseline in the TRAPS DF. In summary, these data suggest a mechanism whereby IL-1β, produced in response to activation of the UPR in TRAPS DF, downregulates miR-146a and miR-155, by inducing IRE1-dependent cleavage of both these miRs, thereby impairing negative regulation of NF-κB and increasing proinflammatory cytokine production.
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Affiliation(s)
- Stephanie R Harrison
- Leeds Institute of Rheumatic and Musculoskeletal Medicine (LIRMM), Leeds, United Kingdom
| | - Thomas Scambler
- Leeds Institute of Rheumatic and Musculoskeletal Medicine (LIRMM), Leeds, United Kingdom
| | - Lylia Oubussad
- Leeds Institute of Rheumatic and Musculoskeletal Medicine (LIRMM), Leeds, United Kingdom
| | - Chi Wong
- Leeds Institute of Rheumatic and Musculoskeletal Medicine (LIRMM), Leeds, United Kingdom
| | - Miriam Wittmann
- Leeds Institute of Rheumatic and Musculoskeletal Medicine (LIRMM), Leeds, United Kingdom.,Centre for Skin Sciences, Faculty of Life Sciences, University of Bradford, Bradford, United Kingdom.,National Institute for Health Research-Leeds Biomedical Research Centre, Leeds, United Kingdom
| | - Michael F McDermott
- Leeds Institute of Rheumatic and Musculoskeletal Medicine (LIRMM), Leeds, United Kingdom
| | - Sinisa Savic
- Leeds Institute of Rheumatic and Musculoskeletal Medicine (LIRMM), Leeds, United Kingdom.,National Institute for Health Research-Leeds Biomedical Research Centre, Leeds, United Kingdom.,Department of Clinical Immunology and Allergy, St James's University Hospital, Leeds, United Kingdom
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24
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Ahn MJ, Yu JE, Jeong J, Sim DW, Koh YI. A Case of Schnitzler's Syndrome without Monoclonal Gammopathy-Associated Chronic Urticaria Treated with Anakinra. Yonsei Med J 2018; 59:154-157. [PMID: 29214791 PMCID: PMC5725354 DOI: 10.3349/ymj.2018.59.1.154] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2017] [Revised: 04/13/2017] [Accepted: 05/11/2017] [Indexed: 01/23/2023] Open
Abstract
Chronic urticaria may often be associated with interleukin (IL)-1-mediated autoinflammatory disease, which should be suspected if systemic inflammation signs are present. Here, we report a case of Schnitzler's syndrome without monoclonal gammopathy treated successfully with the IL-1 receptor antagonist anakinra. A 69-year-old man suffered from a pruritic urticarial rash for 12 years. It became aggravated episodically and was accompanied by high fever, arthralgia, leukocytosis, and an elevated C-reactive protein and erythrocyte sedimentation rate. The episodes each lasted for over one week. Neutrophilic and eosinophilic inflammation was found on skin biopsy. However, serum and urine electrophoresis showed no evidence of monoclonal gammopathy. The cutaneous lesions were unresponsive to various kinds of anti-histamines, systemic glucocorticoids, colchicine, cyclosporine, dapsone, and methotrexate, which were administered over a span of 3 years immediately preceding successful treatment. A dramatic response, however, was observed after a daily administration of anakinra. This observation suggests that the correct diagnosis of this case is Schnitzler's syndrome without monoclonal gammopathy. For an adult patient with refractory chronic urticaria and systemic inflammation, Schnitzler's syndrome could be considered as a possible differential diagnosis. Although the typical form of Schnitzler's syndrome exhibits the presence of monoclonal gammopathy as a diagnostic criterion, monoclonal gammopathy may be absent in an atypical form. In such a situation, an IL-1 antagonist should be effective for the management of chronic urticaria.
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Affiliation(s)
- Min Joo Ahn
- Department of Internal Medicine, Chonnam National University Medical School, Gwangju, Korea
| | - Ji Eun Yu
- Department of Internal Medicine, Chonnam National University Medical School, Gwangju, Korea
| | - Jiung Jeong
- Department of Internal Medicine, Chonnam National University Medical School, Gwangju, Korea
| | - Da Woon Sim
- Department of Internal Medicine, Chonnam National University Medical School, Gwangju, Korea
| | - Young Il Koh
- Department of Internal Medicine, Chonnam National University Medical School, Gwangju, Korea.
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Menon SG, Efthimiou P. Tumor necrosis factor-associated periodic syndrome in adults. Rheumatol Int 2018; 38:3-11. [DOI: 10.1007/s00296-017-3820-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2017] [Accepted: 09/15/2017] [Indexed: 10/18/2022]
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26
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Todd I, Negm OH, Reps J, Radford P, Figueredo G, McDermott EM, Drewe E, Powell RJ, Bainbridge S, Hamed M, Crouch S, Garibaldi J, St-Gallay S, Fairclough LC, Tighe PJ. A signalome screening approach in the autoinflammatory disease TNF receptor associated periodic syndrome (TRAPS) highlights the anti-inflammatory properties of drugs for repurposing. Pharmacol Res 2017; 125:188-200. [PMID: 28860008 DOI: 10.1016/j.phrs.2017.08.012] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2017] [Revised: 08/10/2017] [Accepted: 08/22/2017] [Indexed: 12/26/2022]
Abstract
TNF receptor associated periodic syndrome (TRAPS) is an autoinflammatory disease caused by mutations in TNF Receptor 1 (TNFR1). Current therapies for TRAPS are limited and do not target the pro-inflammatory signalling pathways that are central to the disease mechanism. Our aim was to identify drugs for repurposing as anti-inflammatories based on their ability to down-regulate molecules associated with inflammatory signalling pathways that are activated in TRAPS. This was achieved using rigorously optimized, high through-put cell culture and reverse phase protein microarray systems to screen compounds for their effects on the TRAPS-associated inflammatory signalome. 1360 approved, publically available, pharmacologically active substances were investigated for their effects on 40 signalling molecules associated with pro-inflammatory signalling pathways that are constitutively upregulated in TRAPS. The drugs were screened at four 10-fold concentrations on cell lines expressing both wild-type (WT) TNFR1 and TRAPS-associated C33Y mutant TNFR1, or WT TNFR1 alone; signalling molecule levels were then determined in cell lysates by the reverse-phase protein microarray. A novel mathematical methodology was developed to rank the compounds for their ability to reduce the expression of signalling molecules in the C33Y-TNFR1 transfectants towards the level seen in the WT-TNFR1 transfectants. Seven high-ranking drugs were selected and tested by RPPA for effects on the same 40 signalling molecules in lysates of peripheral blood mononuclear cells (PBMCs) from C33Y-TRAPS patients compared to PBMCs from normal controls. The fluoroquinolone antibiotic lomefloxacin, as well as others from this class of compounds, showed the most significant effects on multiple pro-inflammatory signalling pathways that are constitutively activated in TRAPS; lomefloxacin dose-dependently significantly reduced expression of 7/40 signalling molecules across the Jak/Stat, MAPK, NF-κB and PI3K/AKT pathways. This study demonstrates the power of signalome screening for identifying candidates for drug repurposing.
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Affiliation(s)
- Ian Todd
- School of Life Sciences, The University of Nottingham, Life Sciences Building, University Park, Nottingham NG7 2RD, UK
| | - Ola H Negm
- School of Life Sciences, The University of Nottingham, Life Sciences Building, University Park, Nottingham NG7 2RD, UK; Medical Microbiology and Immunology Department, Faculty of Medicine, Mansoura University, Egypt
| | - Jenna Reps
- Advanced Data Analysis Centre, School of Computer Science, The University of Nottingham, Jubilee Campus, Nottingham NG8 1BB, UK
| | - Paul Radford
- School of Life Sciences, The University of Nottingham, Life Sciences Building, University Park, Nottingham NG7 2RD, UK
| | - Grazziela Figueredo
- Advanced Data Analysis Centre, School of Computer Science, The University of Nottingham, Jubilee Campus, Nottingham NG8 1BB, UK
| | - Elizabeth M McDermott
- Nottingham University Hospitals National Health Service Trust, Queen's Medical Centre Campus, Nottingham NG7 2UH, UK
| | - Elizabeth Drewe
- Nottingham University Hospitals National Health Service Trust, Queen's Medical Centre Campus, Nottingham NG7 2UH, UK
| | - Richard J Powell
- School of Life Sciences, The University of Nottingham, Life Sciences Building, University Park, Nottingham NG7 2RD, UK
| | - Susan Bainbridge
- School of Life Sciences, The University of Nottingham, Life Sciences Building, University Park, Nottingham NG7 2RD, UK
| | - Mohamed Hamed
- School of Life Sciences, The University of Nottingham, Life Sciences Building, University Park, Nottingham NG7 2RD, UK
| | - Sharon Crouch
- Business Engagement and Innovation Services, The University of Nottingham, Jubilee Campus, Nottingham NG8 1BB, UK
| | - Jon Garibaldi
- Advanced Data Analysis Centre, School of Computer Science, The University of Nottingham, Jubilee Campus, Nottingham NG8 1BB, UK
| | - Steve St-Gallay
- Sygnature Discovery Limited, BioCity, Pennyfoot Street, Nottingham NG1 1GF, UK
| | - Lucy C Fairclough
- School of Life Sciences, The University of Nottingham, Life Sciences Building, University Park, Nottingham NG7 2RD, UK.
| | - Patrick J Tighe
- School of Life Sciences, The University of Nottingham, Life Sciences Building, University Park, Nottingham NG7 2RD, UK
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27
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Fenini G, Contassot E, French LE. Potential of IL-1, IL-18 and Inflammasome Inhibition for the Treatment of Inflammatory Skin Diseases. Front Pharmacol 2017; 8:278. [PMID: 28588486 PMCID: PMC5438978 DOI: 10.3389/fphar.2017.00278] [Citation(s) in RCA: 81] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2017] [Accepted: 05/02/2017] [Indexed: 11/13/2022] Open
Abstract
In 2002, intracellular protein complexes known as the inflammasomes were discovered and were shown to have a crucial role in the sensing of intracellular pathogen- and danger-associated molecular patterns (PAMPs and DAMPs). Activation of the inflammasomes results in the processing and subsequent secretion of the pro-inflammatory cytokines IL-1β and IL-18. Several autoinflammatory disorders such as cryopyrin-associated periodic syndromes and Familial Mediterranean Fever have been associated with mutations of genes encoding inflammasome components. Moreover, the importance of IL-1 has been reported for an increasing number of autoinflammatory skin diseases including but not limited to deficiency of IL-1 receptor antagonist, mevalonate kinase deficiency and PAPA syndrome. Recent findings have revealed that excessive IL-1 release induced by harmful stimuli likely contributes to the pathogenesis of common dermatological diseases such as acne vulgaris or seborrheic dermatitis. A key pathogenic feature of these diseases is IL-1β-induced neutrophil recruitment to the skin. IL-1β blockade may therefore represent a promising therapeutic approach. Several case reports and clinical trials have demonstrated the efficacy of IL-1 inhibition in the treatment of these skin disorders. Next to the recombinant IL-1 receptor antagonist (IL-1Ra) Anakinra and the soluble decoy Rilonacept, the anti-IL-1α monoclonal antibody MABp1 and anti-IL-1β Canakinumab but also Gevokizumab, LY2189102 and P2D7KK, offer valid alternatives to target IL-1. Although less thoroughly investigated, an involvement of IL-18 in the development of cutaneous inflammatory disorders is also suspected. The present review describes the role of IL-1 in diseases with skin involvement and gives an overview of the relevant studies discussing the therapeutic potential of modulating the secretion and activity of IL-1 and IL-18 in such diseases.
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Affiliation(s)
- Gabriele Fenini
- Department of Dermatology, University Hospital ZurichZurich, Switzerland
| | - Emmanuel Contassot
- Department of Dermatology, University Hospital ZurichZurich, Switzerland
| | - Lars E French
- Department of Dermatology, University Hospital ZurichZurich, Switzerland
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28
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La Torre F, Caparello MC, Cimaz R. Canakinumab for the treatment of TNF-receptor associated periodic syndrome. Expert Rev Clin Immunol 2017; 13:513-523. [DOI: 10.1080/1744666x.2017.1324783] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- F La Torre
- Pediatric Rheumatology Regional Center, Department of Pediatrics, Antonio Perrino Hospital, Brindisi, Puglia, Italy
| | - MC Caparello
- Pediatric Rheumatology Unit, Neurofarba Department, AOU Meyer, University of Florence, Florence, Italy
| | - R Cimaz
- Pediatric Rheumatology Unit, Neurofarba Department, AOU Meyer, University of Florence, Florence, Italy
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29
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Spondyloarthritis: Matrix Metalloproteinasesas Biomarkers of Pathogenesis and Response to Tumor Necrosis Factor (TNF) Inhibitors. Int J Mol Sci 2017; 18:ijms18040830. [PMID: 28420081 PMCID: PMC5412414 DOI: 10.3390/ijms18040830] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2017] [Revised: 04/05/2017] [Accepted: 04/10/2017] [Indexed: 01/14/2023] Open
Abstract
The term spondyloarthritis (SpA) is used to describe a group of multifactorial chronic inflammatory diseases characterized by a predisposing genetic background and clinical manifestations typically involving the sacroiliac joint. The absence of pathognomonic clinical and/or laboratory findings generally results in a delay in diagnosis and, consequently, in treatment. In addition, 20–40% of SpA patients are non-responders to tumor necrosis factor (TNF) inhibitor therapies. Given these considerations, it is important to identify biomarkers that can facilitate the diagnosis and assessment of disease activity. As inflammation plays a key role in the pathogenesis of SpA, inflammatory mediators have been investigated as potential biomarkers for diagnosing the disease and predicting response to therapy. Some investigators have focused their attention on the role of matrix metalloproteinases (MMPs), which are known to be markers of synovial inflammation that is generated in the joint in reaction to inflammatory stimuli. Several studies have been carried out to verify if serum MMPs levels could be useful to diagnose SpA, to assess disease severity, and to predict response to TNF inhibitor therapy. The current review focuses on MMPs’ role in SpA pathogenesis, diagnosis and therapeutic implications.
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30
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Zhao S, Chen H, Wu G, Zhao C. The association of NLRP3 and TNFRSF1A polymorphisms with risk of ankylosing spondylitis and treatment efficacy of etanercept. J Clin Lab Anal 2017; 31. [PMID: 28116820 DOI: 10.1002/jcla.22138] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2016] [Accepted: 12/13/2016] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND To discover how NLRP3 and TNFRSF1A polymorphisms affect the efficacy of traditional medicine and etanercept for ankylosing spondylitis (AS) patients. METHODS Single nucleotide polymorphism (SNP) and haplotype analyses were conducted based on determined NLRP3 and TNFRSF1A among AS patients. We subsequently analyzed the relationship between relevant clinical indexes and polymorphisms of NLRP3 and TNFRSF1A. RESULTS The 4 SNP loci on NLRP3 and 3 SNP loci on TNFRSF1A showed significant linkage disequilibrium, respectively. The T allele of NLRP3 rs4612666 and the T allele of TFRSF1A rs4149570 are both associated with AS (P<.05). The T-A-C-T haplotype of NLRP3 as well as the G-C-C, T-C-C, T-C-T, and T-T-T haplotypes of TFRSF1A are associated with AS (P<.05). The morning stiffness time, BASDAI scoring, and ESR of patients receiving etanercept were significantly higher than those receiving traditional medicine. T allele of NLRP3 rs4612666 had a significantly greater negative impact on the ASAS20 improvement than C allele. Whereas the A allele of NLRP3 rs3806268 had a significantly greater positive impact on the ASAS20 improvement than G allele. There is no significant association between SNP and efficacy of traditional medicine in the treatment of AS. CONCLUSION NLRP3 and TFRSF1A (rs4149570) are associated with AS susceptibility. There is a significant association between NLRP3 polymorphisms and treatment of etanercept.
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Affiliation(s)
- Shengchun Zhao
- Second Department of Orthopaedics, Yiwu City Central Hospital, Yiwu, Zhejiang, China
| | - Hongwei Chen
- Department of Orthopaedics, Yiwu City Central Hospital, Yiwu, Zhejiang, China
| | - Guolin Wu
- Department of Orthopaedics, Yiwu City Central Hospital, Yiwu, Zhejiang, China
| | - Chen Zhao
- Department of Orthopaedics, Zhejiang Provincial People's Hospital, Hangzhou, Zhejiang, China
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31
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Grandemange S, Cabasson S, Sarrabay G, Pène J, Rittore C, Sanchez E, Chastang MC, Guyon G, Pillet P, Touitou I. Clinical dose effect and functional consequences of R92Q in two families presenting with a TRAPS/PFAPA-like phenotype. Mol Genet Genomic Med 2017; 5:110-116. [PMID: 28361096 PMCID: PMC5370222 DOI: 10.1002/mgg3.229] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2016] [Revised: 05/19/2016] [Accepted: 05/23/2016] [Indexed: 11/28/2022] Open
Abstract
Background TNF receptor‐associated syndrome (TRAPS) is a dominantly inherited autoinflammatory condition caused by mutations in the TNFRSF1A gene. The mechanism underlying the variable expressivity of the common variant R92Q (rs4149584; c.362G>A; p.Arg121Gln) is unclear and is of critical importance for patient care and genetic counseling. This study evaluated the impact of the number of R92Q mutations in two unique unrelated families. Methods Two patients with undefined but clear autoinflammatory symptoms were referred for genetic diagnosis. Blood samples were collected from the available family members to screen autoinflammatory genes and assess key steps of the TNFR1‐mediated signaling pathway using flow cytometry and ex vivo culture. Results R92Q homozygosity was demonstrated for the two probands. In family 1, the segregation analysis revealed TRAPS‐like symptoms in all carriers, with a more severe presentation in the proband, whereas in family 2, the heterozygous parents were totally asymptomatic, suggesting recessive transmission. Functional studies revealed a nonclassical pathogenesis of TRAPS in the two probands and suggested a compensatory mechanism without clear dose effect. Conclusion We observed for the first time a possible clinical dose effect of R92Q. This work highlights the importance of familial studies to reconcile the contradictory reports published on the pathogenicity of this variant.
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Affiliation(s)
- Sylvie Grandemange
- Département de génétique médicale, maladies rares et médecine personnaliséeCHRU de MontpellierMontpellierFrance; INSERM UMR1183IRMBMontpellierFrance
| | | | - Guillaume Sarrabay
- Département de génétique médicale, maladies rares et médecine personnaliséeCHRU de MontpellierMontpellierFrance; INSERM UMR1183IRMBMontpellierFrance; Centre de référence des maladies autoinflammatoiresCeRéMAICHRU de MontpellierMontpellierFrance; Université de MontpellierMontpellierFrance
| | | | - Cécile Rittore
- Département de génétique médicale, maladies rares et médecine personnaliséeCHRU de MontpellierMontpellierFrance; INSERM UMR1183IRMBMontpellierFrance
| | - Elodie Sanchez
- Département de génétique médicale, maladies rares et médecine personnaliséeCHRU de MontpellierMontpellierFrance; INSERM UMR1183IRMBMontpellierFrance
| | | | - Gaël Guyon
- Service de pédiatrie générale CHRU de Montpellier Montpellier France
| | - Pascal Pillet
- Service de pédiatrie médicale CHRU de Bordeaux Bordeaux France
| | - Isabelle Touitou
- Département de génétique médicale, maladies rares et médecine personnaliséeCHRU de MontpellierMontpellierFrance; INSERM UMR1183IRMBMontpellierFrance; Centre de référence des maladies autoinflammatoiresCeRéMAICHRU de MontpellierMontpellierFrance; Université de MontpellierMontpellierFrance
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32
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Shang Z, Lv H, Zhang M, Duan L, Wang S, Li J, Liu G, Ruijie Z, Jiang Y. Genome-wide haplotype association study identify TNFRSF1A, CASP7, LRP1B, CDH1 and TG genes associated with Alzheimer's disease in Caribbean Hispanic individuals. Oncotarget 2016; 6:42504-14. [PMID: 26621834 PMCID: PMC4767448 DOI: 10.18632/oncotarget.6391] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2015] [Accepted: 11/16/2015] [Indexed: 11/25/2022] Open
Abstract
Alzheimer's disease (AD) is an acquired disorder of cognitive and behavioral impairment. It is considered to be caused by variety of factors, such as age, environment and genetic factors. In order to identify the genetic affect factors of AD, we carried out a bioinformatic approach which combined genome-wide haplotype-based association study with gene prioritization. The raw SNP genotypes data was downloaded from GEO database (GSE33528). It contains 615 AD patients and 560 controls of Caribbean Hispanic individuals. Firstly, we identified the linkage disequilibrium (LD) haplotype blocks and performed genome-wide haplotype association study to screen significant haplotypes that were associated with AD. Then we mapped these significant haplotypes to genes and obtained candidate genes set for AD. At last, we prioritized AD candidate genes based on their similarity with 36 known AD genes, so as to identify AD related genes. The results showed that 141 haplotypes on 134 LD blocks were significantly associated with AD (P<1E-4), and these significant haplotypes were mapped to 132 AD candidate genes. After prioritizing these candidate genes, we found seven AD related genes: APOE, APOC1, TNFRSF1A, LRP1B, CDH1, TG and CASP7. Among these genes, APOE and APOC1 are known AD risk genes. For the other five genes TNFRSF1A, CDH1, CASP7, LRP1B and TG, this is the first genetic association study which showed the significant association between these five genes and AD susceptibility in Caribbean Hispanic individuals. We believe that our findings can provide a new perspective to understand the genetic affect factors of AD.
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Affiliation(s)
- Zhenwei Shang
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
| | - Hongchao Lv
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
| | - Mingming Zhang
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
| | - Lian Duan
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
| | - Situo Wang
- Genetic Data Analysis Group, The Genome Science Consortium, Harbin, China
| | - Jin Li
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
| | - Guiyou Liu
- Genome Analysis Laboratory, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, China
| | - Zhang Ruijie
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
| | - Yongshuai Jiang
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
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Torene R, Nirmala N, Obici L, Cattalini M, Tormey V, Caorsi R, Starck-Schwertz S, Letzkus M, Hartmann N, Abrams K, Lachmann H, Gattorno M. Canakinumab reverses overexpression of inflammatory response genes in tumour necrosis factor receptor-associated periodic syndrome. Ann Rheum Dis 2016; 76:303-309. [PMID: 27474763 PMCID: PMC5264306 DOI: 10.1136/annrheumdis-2016-209335] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2016] [Revised: 06/14/2016] [Accepted: 06/20/2016] [Indexed: 11/28/2022]
Abstract
Objective To explore whether gene expression profiling can identify a molecular mechanism for the clinical benefit of canakinumab treatment in patents with tumour necrosis factor receptor-associated periodic syndrome (TRAPS). Methods Blood samples were collected from 20 patients with active TRAPS who received canakinumab 150 mg every 4 weeks for 4 months in an open-label proof-of-concept phase II study, and from 20 aged-matched healthy volunteers. Gene expression levels were evaluated in whole blood samples by microarray analysis for arrays passing quality control checks. Results Patients with TRAPS exhibited a gene expression signature in blood that differed from that in healthy volunteers. Upon treatment with canakinumab, many genes relevant to disease pathogenesis moved towards levels seen in the healthy volunteers. Canakinumab downregulated the TRAPS-causing gene (TNF super family receptor 1A (TNFRSF1A)), the drug-target gene (interleukin (IL)-1B) and other inflammation-related genes (eg, MAPK14). In addition, several inflammation-related pathways were evident among the differentially expressed genes. Canakinumab treatment reduced neutrophil counts, but the observed expression differences remained after correction for this. Conclusions These gene expression data support a model in which canakinumab produces clinical benefit in TRAPS by increasing neutrophil apoptosis and reducing pro-inflammatory signals resulting from the inhibition of IL-1β. Notably, treatment normalised the overexpression of TNFRSF1A, suggesting that canakinumab has a direct impact on the main pathogenic mechanism in TRAPS. Trial registration number NCT01242813.
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Affiliation(s)
- Rebecca Torene
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts, USA
| | - Nanguneri Nirmala
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts, USA
| | - Laura Obici
- Amyloid Centre, IRCCS Policlinico San Matteo, Pavia, Italy
| | - Marco Cattalini
- Pediatric Clinic, University of Brescia and Spedali Civili, Brescia, Italy
| | | | | | | | - Martin Letzkus
- Novartis Institutes for Biomedical Research, Basel, Switzerland
| | - Nicole Hartmann
- Novartis Institutes for Biomedical Research, Basel, Switzerland
| | - Ken Abrams
- Novartis Pharmaceuticals, East Hanover, New Jersey, USA
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